Rafael, Looking at commit: 831441862956fffa17b9801db37e6ea1650b0f69 Freezer: make kernel threads nonfreezable by default it seems that you broke the apm emulation driver. You removed PF_NOFREEZE flag setting in apm_ioctl(), which is definitely not part of the apm kernel daemon but instead is called by user space proccesses... I'm just reading this code for the first time so I can be wrong but it looks like it's not going to work anymore. Could you confirm ? Franck _______________________________________________ linux-pm mailing list linux-pm@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/linux-pm